Canja wurin OEM na kwamitin kula da kwamfutocin Jamus zuwa tubalan tashar bene biyu don wayoyi masu ƙaramin ƙarfi na PDU 480V

Sashe na 5.3 na IEC 60947-7 a Aiki: Dalilin da yasa "UL-Listed" bai yi daidai da "IEC 60947-7-1 Mai Dacewa" don Aikace-aikacen 480V ba

Lokacin da kwamitin kula da OEM na Jamus ya fitar da takamaiman bayanai game da siyan tubalan tashar da ake amfani da su a cikin raka'o'in rarraba wutar lantarki na 480V, na lura da rikice-rikice akai-akai: zato cewa jerin UL ya cika buƙatun bin ƙa'idar IEC 60947-7-1. Ba haka bane. Waɗannan tsare-tsaren takaddun shaida guda biyu ne daban-daban tare da ka'idojin gwaji daban-daban, ƙa'idodin tunani daban-daban, da matsayin doka daban-daban a kasuwannin Turai da Arewacin Amurka. Fahimtar bambancin yana da mahimmanci ga duk wanda ke ƙayyade tubalan tashar don aikace-aikacen PDU na 480V.

UL 1059, ma'aunin Underwriters Laboratories don tubalan ƙarshe, yana tabbatar da aikin aminci ta hanyar gwajin wutar lantarki na ɗan gajeren lokaci da gwajin juriyar dielectric a matakin kayan aiki. A akasin haka, IEC 60947-7-1, a akasin haka, ma'auni ne da ya dogara da aiki wanda ya haɗa da gwajin juriya na injiniya - musamman, zagayowar aiki 1,000 a ƙimar halin yanzu - gwajin hauhawar zafin jiki a ƙarƙashin kaya, da takamaiman buƙatun crepage da sharewa da aka danganta da ƙarfin lantarki na aiki da matakin gurɓatawa. Ba lallai ba ne a gwada tubalin ƙarshe wanda ke ɗauke da ganewar UL 1059 kawai bisa ga buƙatun juriya na inji da hauhawar zafin jiki na IEC 60947-7-1 Sashe na 5.3. Don aikace-aikacen 480V inda matsin lamba mai ɗorewa daga kwararar wutar lantarki mai ci gaba shine direban gazawa da aka sani, wannan bambanci na iya nufin bambanci tsakanin toshewar ƙarshe wanda ke aiki da aminci na tsawon shekaru 15 da wanda ke haifar da gazawar gajiya na zafi a cikin 5.

Ga na'urorin OEM na kwamitin gudanarwa na Jamus, sakamakon da ake samu na tantance tubalan tashar "da aka jera" kawai shine cewa samfurin da aka shigar bazai cika ƙa'idodin juriya na injiniya da aikace-aikacen ƙarshen amfani ke buƙata ba. Idan ƙayyadaddun bayanai sun nuna IEC 60947-7-1 - wanda yawancin ƙayyadaddun kayan aikin masana'antu na Jamus ke yi - wani ɓangaren da aka jera kawai na UL yana haifar da gibin bin ƙa'ida wanda ke bayyana yayin binciken mai ginin panel ko kuma binciken fasaha na abokin ciniki na ƙarshe. Na ga wannan gibin yana haifar da jinkirin aikin na makonni 4-6 lokacin da wani mai ginin panel na Jamus ya gano cewa toshewar tashar da suka fi so, yayin da aka jera ta UL, ba za a iya rubuta shi azaman mai bin ƙa'idar IEC 60947-7-1 don aikace-aikacen 480V ba.

Injinan Nisa Mai Zurfi Na 4.8mm a Girman 5.2mm: Me yasa Wannan Tsarin Yanayi shine Amsar Injiniya ga Bukatun IEC 60664-1 Gurɓataccen Mataki na 2 don Tsarin 480V

Alaƙar da ke tsakanin tazarar fili da nisan rarrafe a cikin ƙirar tubalin ƙarshe ana sarrafa ta ne ta hanyar kimiyyar rugujewar saman tare da saman rufi. Nisan rarrafe shine hanya mafi guntu tsakanin sassa biyu masu jagoranci waɗanda aka auna a saman kayan rufi - kuma ga tsarin AC na 480V, IEC 60664-1 ya ƙayyade mafi ƙarancin nisan rarrafe na 4.0mm a matakin gurɓatawa na 2, wanda shine rarrabuwar matakin gurɓatawa na yau da kullun ga allunan sarrafawa na masana'antu da aka rufe. A matakin 5.2mm, nisan tsakiya-zuwa-tsakiya tsakanin sandunan da ke maƙwabtaka da su akan tubalin ƙarshe na yau da kullun shine 5.2mm, amma ainihin nisan rarrafe - hanyar da ke kan saman gidan rufi tsakanin sassan mai jagora - an faɗaɗa ta hanyar yanayin shingen rufi tsakanin sanduna.

Ga J-Guang's Jerin PCT-211 tubalan tashar bene biyu, nisan da aka auna a cikin ramin 5.2mm shine 4.8mm, wanda ke ba da iyakar aminci ta 20% akan IEC 60664-1 mafi ƙarancin 4.0mm don aikin 480V. Wannan gefen ba haɗari bane - sakamakon zaɓin takamaiman yanayin lissafi ne a cikin ƙirar shingen rufin tubalin wanda ke ƙara kusan 0.6mm na hanyar saman inganci idan aka kwatanta da ma'aunin layi madaidaiciya tsakanin sanduna. Ma'anar wannan gefen 20% shine cewa Jerin PCT-211 Ya kasance mai bin ƙa'idodin IEC 60664-1 na crepage ko da a cikin muhallin gurɓataccen yanayi na mataki na 3 (inda gurɓataccen abu kamar ƙura ko danshi na iya kasancewa a lokaci-lokaci), matuƙar rufin panel ɗin yana ba da ƙimar kariya ta IP54 ko mafi girma.

Abin da na fi fahimta a cikin ƙayyadaddun siyan bututun ƙarshe shine zato cewa ƙimar ramin kawai ke ƙayyade bin ƙa'idodin ramin. Kuskuren ƙayyadaddun bayanai da na lura shine ƙayyade toshewar ƙarshe ta hanyar ramin kaɗai ba tare da tabbatar da cewa nisan ramin ya cika buƙatun aji na ƙarfin lantarki don takamaiman shigarwa ba. Ga tsarin 480V, dole ne a tabbatar da mafi ƙarancin nisan ramin 4.0mm ta hanyar bayanan gwaji ko ta hanyar cikakken nazarin yanayin ƙasa - ba za a iya ɗauka daga ƙimar ramin ba. Jerin PCT-211 na J-Guang yana ba da bayanan gwajin nisa na ramin a matsayin takaddun shaida na yau da kullun ga kowane rukunin samarwa, wanda OEM na Jamus ke buƙata akai-akai a matsayin wani ɓangare na tsarin binciken su na shigowa don tabbatar da cewa samfurin da aka kawo ya cika takamaiman nisan ramin.

Rage Lokacin Shigarwa na 40% na Haɗin Shiga: Lissafin Kuɗin Aiki na Mai Gina Panel na Jamus Bayan Canjin Takamaiman Bayanai

Batun kuɗi na sauyawa daga tubalan tashar turawa zuwa tubalan tashar turawa a cikin masana'antar panel ɗin sarrafawa na Jamus abu ne mai sauƙi a yi masa ƙira amma masu siye waɗanda ba su yi lissafin kuɗin aiki da kansu ba suna yin watsi da su akai-akai. A cikin ƙimar aikin masana'antu na Jamus na EUR 40-55 a kowace awa, farashin da aka shigar na ƙare waya a cikin toshe na ƙarshe na sukurori - gami da lokacin cire waya, saka shi cikin toshe, matse sukurori zuwa ƙarfin juyawa da aka ƙayyade ta amfani da sukurori mai juyi, da kuma tabbatar da haɗin ta hanyar ja a hankali akan wayar - yana matsakaicin kimanin daƙiƙa 45 a kowace waya ga ƙwararrun masu haɗa kayan aiki waɗanda ke aiki tare da mai ginin panel. Tare da tubalan tashar turawa, aikin ƙarewa iri ɗaya yana matsakaicin kimanin daƙiƙa 27 a kowace waya, saboda ana saka wayar kai tsaye cikin tsarin bazara ba tare da sarrafa sukurori ba kuma bazara tana ba da ƙarfin matsewa mai daidaito ba tare da tabbatar da ƙarfin juyawa ba.

Ga tsarin PDU na 480V mai sanduna 60, kowannensu yana buƙatar ƙarewar waya guda biyu (ɗaya mai shigowa da kuma ɗaya mai fita), jimlar tanadin aiki na ƙarewar waya daga sauyawa daga toshewar sikirin zuwa toshewar turawa shine: ƙarewa 120 × (daƙiƙa 45 - 27) = mintuna 36 na lokacin haɗawa ga kowace PDU. A ƙimar aikin Jamusanci na EUR 40 a kowace awa, wannan yana nufin tanadin aiki na EUR 24 ga kowace PDU. A yawan samarwa na PDU 200 a kowace shekara, tanadin aiki na shekara-shekara shine EUR 4,800 - wanda adadi ne mai ma'ana idan aka kwatanta da bambancin farashin kowane sanda tsakanin tubalan sikirin da tubalan tashar turawa a cikin adadin da masu ginin kwamitocin Jamusawa ke yawan yin oda.

Abu na biyu na lamarin kuɗi shine kawar da gazawar sassauta sukurori, wanda shine yanayin gazawar da aka fi sani da shi ga tubalan tashar da ake amfani da su a cikin muhallin masana'antu. Tubalan tashar da ake amfani da sukurori a cikin allunan sarrafa masana'antu suna fuskantar sassauta sukurori da girgiza ke haifarwa - wani lamari da ya dogara da kimiyyar lissafi inda zagayowar zafi da girgizar injiniya ke sa sukurori ya koma baya a hankali daga matsayinsa mai tsauri, yana ƙirƙirar haɗin juriya mai ƙarfi wanda ke haifar da zafi na gida kuma daga ƙarshe zai iya haifar da gazawar haɗi ko wuta. A cikin allunan sarrafa masana'antu na Jamus, inda girgiza daga tuƙi na motoci, masu haɗawa, da sauran kayan aiki sanannu ne ga muhalli, farashin kulawa don magance gazawar sassauta sukurori - gami da lokacin bincike, sake kunna aiki, da yuwuwar lokacin ƙarewar samarwa - ana yawan raina shi a cikin ƙayyadaddun siyayya waɗanda ke mai da hankali ne kawai kan farashin farko na kowane raka'a. Tubalan tashar da ake amfani da su suna kawar da wannan yanayin gazawa gaba ɗaya saboda tsarin bazara ba ya sassautawa a ƙarƙashin girgiza ko zagayowar zafi.

Dalilin da yasa Takaddun Shaida na Dual CE + UL 1059 ke ƙirƙirar hanyar bin ka'idojin takardu guda ɗaya ga kwamitocin da aka ƙaddara don ayyukan Turai da Arewacin Amurka

Ga kamfanonin OEM na kwamitin gudanarwa na Jamus waɗanda ke fitarwa zuwa kasuwannin Turai da Arewacin Amurka, nauyin bin ƙa'ida na tubalan tashoshi akai-akai ana kwafi: fakitin takardu daban-daban don alamar CE bisa ga Umarnin Ƙarfin Wutar Lantarki (2014/35/EU) da jerin UL bisa ga UL 1059, tare da rahotannin gwaji daban-daban, takaddun shaida na bin ƙa'ida, da buƙatun gwajin sa ido na ci gaba. Masu gina kwamitin gudanarwa na Jamus galibi suna ambaton farashin kiyaye takaddun shaida biyu - a cikin kuɗin gwaji, gudanar da takardu, da kuma sa ido kan bin ƙa'ida - galibi ana ambaton su ta hanyar masu ginin kwamitin gudanarwa na Jamus a matsayin sarkakiyar siyayya da suka fi so su kawar ta hanyar haɗa su da mai samar da bututun tashoshi guda ɗaya wanda zai iya samar da takaddun shaida biyu.

Jerin PCT-211 na J-Guang yana ɗauke da alamar CE (wanda aka tabbatar da shi bisa ga IEC 60947-7-1) da kuma amincewa da UL 1059 a matsayin mizani, wanda ke nufin tsarin samfuri guda ɗaya ya cika buƙatun bin ƙa'idodin toshe na tashar don kasuwannin Turai da Arewacin Amurka. Ga kamfanonin OEM na Jamus waɗanda ke ba da allunan sarrafawa ga ayyukan Arewacin Amurka ta hanyar mai gina kwamitin UL, wannan takardar shaida mai sau biyu ta kawar da buƙatar samo SKUs na toshe na CE kawai da UL kawai - wanda ke sauƙaƙa lissafin kayan aiki, yana rage adadin masu samar da kayayyaki masu cancanta waɗanda dole ne a sarrafa su kuma a duba su, kuma yana rage haɗarin kurakuran ƙayyadaddun bayanai a matakin zaɓin kayan aiki lokacin da aka yi odar ba daidai ba ta hanyar ba da odar takardar shaida.

Fa'idar takaddun shaida biyu tana da mahimmanci ga ayyukan siyan aikin. Lokacin da kwamitin OEM na Jamus ya amsa tayin aikin Arewacin Amurka wanda ke buƙatar abubuwan da aka lissafa na UL tare da fakitin takardu da aka gabatar a matsayin wani ɓangare na tayin, samuwar bayanan gwaji na UL 1059 da takaddun shaida na UL don jerin PCT-211 yana kawar da neman ƙungiyar sayayya don madadin da ya dace. A cikin gogewata, wannan tsarin bincike sau da yawa yana jinkirta gabatar da tayin aikin da makonni 2-3 lokacin da takaddun da ake buƙata ba a samu nan take daga mai samar da kayayyaki da aka fi so ba - kuma a cikin yanayi na gasa, jinkirin makonni 2-3 na iya nufin rasa aikin gaba ɗaya.

Matsalar Daidaito Tsakanin Rukunin Zuwa Rukunin Rukunin Rukunin Rukunin Rukunin Sin: Yadda Binciken Girman J-Guang A Cikin Tsarin Ya Canza Daidaito Tsakanin Rukunin ...

Abin da ya fi damun ingancin da nake ji daga kwamitin kula da kayayyaki na Jamus (OEMs) lokacin da nake tantance tubalan da aka ƙera a China shine daidaiton tsari - musamman, damuwar cewa rukunin samarwa na iya samun bambance-bambancen girma ko na inji waɗanda suka faɗi cikin kewayon haƙuri da aka ambata amma suna haifar da matsalolin haɗuwa ko aiki a cikin tsarin samarwa na abokin ciniki. Wannan lamari ne na halal, kuma ina ganin masana'antun bututun bututun na China da yawa ba su magance shi yadda ya kamata ba waɗanda tsarin kula da inganci ya mayar da hankali kan duba ƙarshen layi maimakon sarrafa shi a cikin matakai masu mahimmanci na masana'antu.

Tsarin kula da inganci na J-Guang don samar da tubalan ƙarshe ya haɗa da duba girma a matakai uku yayin aikin ƙera: bayan ƙera allurar gida (don tabbatar da mahimman ma'auni waɗanda ke shafar nisan rarrafe, gami da tazara tsakanin ramukan sanduna da tsayin shingen rufi), bayan haɗa abubuwan da aka haɗa da maɓuɓɓugar ruwa da abubuwan da aka haɗa (don tabbatar da ƙarfin matsewa da ƙarfin sakawa ta amfani da kayan aikin gwaji da aka daidaita), da kuma bayan haɗawa na ƙarshe da kuma kafin marufi (don tabbatar da sigogin aikin lantarki gami da juriyar hulɗa da juriyar rufi ta amfani da mitar micro-ohm). Wannan hanyar dubawa a cikin tsari tana nufin cewa ana gano bambance-bambancen girma kuma ana gyara su yayin samarwa, maimakon a gano su a lokacin dubawa mai shigowa a cikin wurin abokin ciniki - wanda shine lokacin da farashin rashin bin ƙa'ida ya fi girma saboda dole ne a tsara ɓangaren, a rubuta shi, sannan a dawo da shi ko a maye gurbinsa.

Ga kamfanonin OEM na Jamus waɗanda suka fuskanci matsalolin bambancin tsari daga rukuni zuwa rukuni tare da tsoffin masu samar da kayayyaki na China, bambancin aiki da binciken da ake yi a cikin tsari ke haifarwa shine raguwar ƙimar rashin bin ƙa'idodi na dubawa masu shigowa. A cikin gogewata da nake yi da masu gina panel na Jamus waɗanda suka koma zuwa jerin PCT na J-Guang daga wasu masana'antun China, ƙimar rashin bin ƙa'idodi na dubawa mai shigowa don tubalan tashoshi ya ragu daga matsakaicin 2-4% zuwa ƙasa da 0.5%. A cikin adadin samarwa na sanduna 10,000 a kowace shekara, ƙimar rashin bin ƙa'idodi na 2% yana nufin sassa 200 waɗanda dole ne a ware su kuma a sarrafa su azaman marasa bin ƙa'idodi - akan farashin sarrafawa na kusan EUR 2-3 a kowace sashi, wannan yana wakiltar EUR 400-600 a cikin farashin sarrafa rashin bin ƙa'idodi na shekara-shekara wanda aka cire tare da mai samar da kayayyaki wanda ke kula da sarrafa dubawa a cikin tsari.

Tambayoyin da Ake Yawan Yi

T: Menene mafi ƙarancin nisan rarrafe na toshewar tashar da ake amfani da ita a cikin tsarin AC na 480V a ƙarƙashin IEC 60664-1?

A: A ƙarƙashin IEC 60664-1, mafi ƙarancin nisan rarrafe don tsarin AC na 480V (ƙarfin wutar lantarki mai ƙimar 480V, ƙarfin wutar lantarki mai tsayi kusan 680V) a matakin gurɓatawa na 2 (wanda aka saba da shi ga allunan sarrafawa da aka rufe) shine 4.0mm tsakanin sassan da ke maƙwabtaka da juna. Jerin PCT-211 na J-Guang a matakin 5.2mm yana cimma nisan rarrafe na 4.8mm, yana ba da iyakar aminci na 20% akan mafi ƙarancin buƙata - wanda ke nufin jerin PCT-211 ya kasance mai bin ƙa'ida koda kuwa ƙananan bambance-bambancen girma sun faru yayin ƙera ko haɗuwa da panel. Wannan gefen kuma yana nufin za a iya amfani da jerin PCT-211 a cikin yanayin gurɓataccen yanayi na mataki 3 ba tare da ƙarin matakan kariya ba, matuƙar rufin panel ɗin yana ba da ƙimar kariya ta IP54 ko mafi girma.

T: Za a iya amfani da tubalin tashar PCT-211 mai bene biyu a matsayin madadin kai tsaye ga tubalan tashar pitch 5.2mm mai bene ɗaya a cikin ƙirar panel na Jamus da ke akwai?

A: Eh, an tsara jerin PCT-211 a matsayin madadin tubalan tashar bene ɗaya a tazara daidai gwargwado. Fitilar 5.2mm da faɗin jiki 6.2mm a kowace sanda sun dace da daidaitaccen hawa layin DIN (rail 35mm, EN 60715), kuma jerin PCT-211 suna karɓar ma'aunin waya iri ɗaya kamar yawancin daidaitattun tsarin bene ɗaya. Tsarin bene biyu yana buƙatar isassun damar shiga sama da toshewar ƙarshe don saka waya a cikin bene na sama - muna ba da shawarar aƙalla sarari 40mm sama da toshewar ƙarshe don saka waya ta hannu. Jerin PCT-211 yana karɓar masu jagoranci masu ƙarfi daga 0.5mm² zuwa 4.0mm², masu jagoranci masu sassauƙa daga 0.5mm² zuwa 2.5mm² ba tare da ferules ba, da masu jagoranci masu juyawa daga 0.5mm² zuwa 4.0mm².

T: Menene lokacin shigarwa da ke adanawa daga haɗin turawa idan aka kwatanta da tubalan tashoshi masu nau'in sukurori?

A: Dangane da gwajin masana'antu, tubalan tashar turawa suna rage matsakaicin lokacin ƙarewar waya da kusan kashi 40% idan aka kwatanta da tubalan nau'in sukurori - daga kimanin daƙiƙa 45 a kowace waya zuwa kimanin daƙiƙa 27 a kowace waya ga ƙwararrun masu haɗa kayan aiki. Ga tsarin PDU na 480V mai sanduna 60 (ƙarewar 120), wannan yana nufin kimanin mintuna 36 na tanadin lokacin haɗawa a kowace naúra. Haɗin turawa kuma yana kawar da haɗarin sassauta sukurori a ƙarƙashin girgiza, wanda shine yanayin gazawa mafi yawan lokuta ga tubalan tashar nau'in sukurori a cikin yanayin masana'antu da kuma babban abin da ke haifar da farashin gyara a cikin samfuran farashin mai ginin panel na Jamus. Tsarin bazara yana kula da ƙarfin matsewa da aka ƙayyade don zagayowar sakawa/cirewa sama da 500 a kowane matsayi na waya.

T: Waɗanne takaddun shaida ne jerin PCT-211 ke ɗauke da su don fitarwa zuwa kasuwannin Turai da Arewacin Amurka?

A: Jerin PCT-211 yana ɗauke da alamar CE bisa ga Umarnin Ƙarfin Wutar Lantarki (2014/35/EU), wanda aka tabbatar bisa ga IEC 60947-7-1, da kuma amincewar UL 1059 don amfani a cikin allunan sarrafawa da aka jera a cikin UL. An tabbatar da bin ƙa'idodin RoHS 3 (Jagorar EU 2015/863) tare da rahotannin gwajin dakin gwaje-gwaje na ɓangare na uku. Ga kamfanonin OEM na Jamus waɗanda ke fitarwa zuwa kasuwannin Turai da Arewacin Amurka, takardar shaidar CE + UL 1059 guda biyu na jerin PCT-211 tana ba da hanyar bin ƙa'idodin takardu guda ɗaya wanda ke kawar da buƙatar samo SKUs na toshe na CE kawai da UL kawai. Ana samun rahotannin gwaji na musamman don oda sama da sanduna 5,000 azaman takaddun yau da kullun.

T: Ta yaya tsarin duba ayyukan J-Guang ke magance matsalolin daidaito tsakanin rukuni zuwa rukuni?

A: Tsarin kula da inganci na J-Guang ya haɗa da duba girma a matakai uku yayin ƙera: bayan ƙera allurar gida, bayan bazara da haɗuwa da lamba, da kuma bayan haɗawa ta ƙarshe kafin marufi. Wannan hanyar dubawa a cikin tsari tana gano bambance-bambancen girma yayin samarwa maimakon a lokacin dubawar abokin ciniki. Masu gina kwamitin Jamus waɗanda suka koma zuwa jerin PCT na J-Guang daga wasu masana'antun China sun ba da rahoton ƙimar dubawa mai shigowa ƙasa da 0.5%, idan aka kwatanta da 2-4% tare da masu samar da kayayyaki na baya. Ana samun rahotannin gwaji na musamman a cikin rukuni azaman takaddun shaida na yau da kullun don oda sama da sanduna 5,000, gami da ma'aunin nisan rarrafe da bayanan gwajin juriya na lamba don kowane rukunin samarwa.

Game da Marubucin

Ƙungiyar Fasaha ta J-Guang — Ningbo J-Guang Electronics Co., Ltd.

Ningbo J-Guang Electronics Co., Ltd. kamfani ne da ke kera kayan haɗin lantarki waɗanda suka haɗa da tubalan tashoshi, tashoshin jirgin ƙasa na din, masu haɗa hanyoyin shiga, da kayan lantarki don sarrafa masana'antu, rarraba wutar lantarki, da aikace-aikacen sarrafa kansa. An ba da takardar shaidar tubalan jerin PCT na J-Guang bisa ga ƙa'idodin IEC 60947-7-1, UL 1059, da RoHS 3, suna hidimar masana'antun panel na sarrafawa da kayan aikin lantarki na OEM a ƙasashe sama da 40. Duk samfuran ana ƙera su ne a ƙarƙashin ƙa'idodin sarrafa inganci na ISO 9001 a cibiyar J-Guang's Ningbo.

Yanar Gizo: https://www.nbjge.com/ | Kasidar Samfura

Daga hangen nesana, aiki tare da masu gina kwamitin gudanarwa na Jamus a cikin shekaru goma da suka gabata, babban dalilin gazawar ƙayyadaddun bulo na tashar ba shine samfurin da kansa ba - takardar ƙayyadaddun bayanai ce da aka rubuta ba tare da fahimtar takamaiman ma'aunin da ya shafi aikace-aikacen ba. Bayanin PDU na 480V wanda ke nuni ga abubuwan da aka lissafa kawai na "UL-listed" ba tare da ƙayyade bin ƙa'idodin IEC 60947-7-1 ba yana barin mai ginin kwamitin da rashin tabbas na siye wanda dole ne a warware shi kafin a fara samarwa. Warware wannan rashin tabbas yawanci yana ɗaukar makonni 2-4 na wasiƙun fasaha tsakanin mai ginin kwamitin, abokin ciniki na OEM, da mai samar da kayan aiki - lokaci wanda ba kasafai ake lissafa shi a cikin jadawalin aikin ba amma yana da farashi kai tsaye a cikin jigilar kaya da aiki na ƙarin lokaci.

Lokacin da na ba da shawara ga kwamitin kula da na'urorin sarrafawa na Jamus (OEMs) kan siyan bututun tashar, ina ba da shawarar a ƙayyade ma'auni da takamaiman buƙatun gwaji, ba kawai alamar takardar shaida ba. Don aikace-aikacen 480V, ƙayyadaddun ya kamata ya yi la'akari da IEC 60947-7-1 tare da kulawa ta musamman ga Sashe na 5.3 (jimrewa na injiniya) da Sashe na 6.2 (hawan zafin jiki a ƙarƙashin kaya), kuma ya kamata ya buƙaci bayanan gwajin nesa na crepage a matsayin buƙatar takaddun isarwa. Wannan matakin takamaiman aiki a cikin ƙayyadaddun yana kawar da rashin tabbas wanda ke haifar da jinkirin siye kuma yana tabbatar da cewa tubalan tashar da aka kawo sun dace da aikace-aikacen - ba wai kawai "an tabbatar" ga ma'auni wanda bazai rufe sigogin aiki masu dacewa ba.

Jerin PCT-211 martani ne daga J-Guang ga wannan ƙalubalen ƙayyadaddun bayanai: wani tubalin tashar bene mai hawa biyu wanda aka ba da takardar shaida ga IEC 60947-7-1 da UL 1059, tare da bayanan gwajin nesa na crepage da ake samu ga kowane rukunin samarwa, kuma tare da tsarin dubawa na cikin tsari wanda ke ba wa masu ginin panel na Jamus daidaiton tsari-zuwa-baki da suke buƙata don kiyaye ingancin samarwa a sikelin. Don ƙarin bayani game da ƙayyadaddun bayanai na jerin PCT-211 da kunshin takardu, ziyarci Kasidar samfurin tubalan J-Guang ko kuma a tuntuɓi ƙungiyar fasaha ta J-Guang kai tsaye.

Yanayin aikace-aikacen da aka yi amfani da shi don jerin PCT-211 a cikin aikace-aikacen PDU na 480V ya haɗa da takamaiman yanayi da yawa inda haɗin tsarin bene biyu da tsarin firam na 5.2mm yana ba da fa'ida mai mahimmanci akan madadin bene ɗaya. A cikin allunan rarraba ciyar da motoci - inda ake karkatar da da'irori da yawa na motoci daga sandar bas zuwa tuƙi na mota ɗaya - fa'idar yawan wayoyi na tsarin bene biyu a bayyane yake. Allon ciyar da motoci wanda zai buƙaci haɗuwar layin dogo na DIN mai faɗin 400mm tare da tubalan tashar bene ɗaya za a iya rage shi zuwa haɗuwa mai faɗin 250mm tare da tubalan bene biyu, wanda ke fassara kai tsaye zuwa ƙaramin yanayin siffar panel da rage farashin kayan da aka sanya wa bangon.

Ga masu gina allon Jamus waɗanda ke samar da allon sarrafawa ga masana'antar abinci da abin sha, buƙatun tsafta na aikace-aikacen suna haifar da ƙarin la'akari na musamman. Cibiyoyin sarrafa abinci da abin sha suna buƙatar allon sarrafawa tare da saman waje mai santsi (don hana taruwar ƙwayoyin cuta) da ƙimar kariya ta IP65 ko mafi girma ga saman waje. An tsara tsarin gidaje na jerin PCT-211 tare da waɗannan buƙatu a hankali: bayanin gidan mai santsi na jerin PCT-211 yana ba da damar tsaftacewa mai sauƙi, kuma jerin suna samuwa tare da murfin haske mai kyau na IP65 wanda ke kula da ikon tabbatar da yanayin ƙarewar waya a gani yayin da yake ba da kariya ta IP65 don haɗin lantarki. OEM na abinci da abin sha na Jamus galibi suna ƙayyade wannan tsari don tashoshin sarrafa allo a cikin yanayin sarrafa danshi.

Wani aikace-aikacen da tsarin PCT-211 na benaye biyu ke bayarwa yana da matuƙar amfani shine a cikin allunan rarrabawa na inverter na hasken rana. Shigar da inverter na hasken rana a Jamus da sauran kasuwannin Turai ana ƙara ƙayyade su tare da tsarin batirin ajiya mai haɗawa, wanda ke buƙatar ƙarin ƙarfin da'ira a cikin allunan rarrabawa. Ƙara wannan ƙarfin zuwa allunan bene ɗaya da ke akwai yana buƙatar ko dai faɗaɗa allunan ko sake fasalin tare da abubuwan haɗin waya masu yawa. Tsarin bene biyu na jerin PCT-211 yana ba da ƙarin ƙarfin da'ira a cikin sawun allunan da ke akwai, ba tare da faɗaɗa allunan ko maye gurbin allunan ba. Masu shigar da hasken rana na Jamus waɗanda suka ƙayyade jerin PCT-211 don wannan aikace-aikacen suna ba da rahoton farashin haɓakawa a cikin allunan da suka yi ƙasa da kashi 40-50% fiye da farashin faɗaɗa allunan ko maye gurbin da kayan haɗin bene ɗaya.

Ana ƙera jerin na'urorin PCT-211 na J-Guang a cibiyar kamfanin Ningbo a ƙarƙashin ƙa'idodin sarrafa inganci na ISO 9001. Ga masu kera na'urori masu aiki da kansu na Jamus waɗanda ke buƙatar ziyarar masana'anta ko kuma duba inganci a matsayin wani ɓangare na tsarin cancantar masu samar da kayayyaki, ƙungiyar fasaha ta J-Guang za ta iya shirya ziyarar wuraren samar da kayayyaki a Ningbo. gidan yanar gizon hukuma yana ba da bayanin tuntuɓar don tsara jadawalin tattaunawa ta fasaha da shirye-shiryen ziyartar masana'anta. Don takamaiman bayanai na fasaha, fayilolin CAD da za a iya saukewa, da kuma sarrafa samfurin buƙata, sashen kundin samfura na gidan yanar gizon J-Guang yana ba da damar shiga kai tsaye ga takardun fasaha don duk samfuran toshe na PCT jerin.